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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 E8/Pi>QW ZGw6Bd_I 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ' Ig:- enableservice('AutomationServer', true) /Moyn"Kj{ enableservice('AutomationServer') mI,a2wqi FfRvi8 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 " k0gZb ]\1H=g%Ou 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: x' v-]C(@ 1. 在FRED脚本编辑界面找到参考. |4C5;"P c 2. 找到Matlab Automation Server Type Library IKrojK8-? 3. 将名字改为MLAPP ,. HS )<B ~v@.YJoZ4Z !59,<N1Iu 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 @ N@
!Q &c^tJ-s 图 编辑/参考 mIe 5{.m# z8dBfA<z 现在将脚本代码公布如下,此脚本执行如下几个步骤: C14"lB. 1. 创建Matlab服务器。 3dx.%~c 2. 移动探测面对于前一聚焦面的位置。 =TGa\iclpB 3. 在探测面追迹光线 782 oXyD 4. 在探测面计算照度 cK- jN9U 5. 使用PutWorkspaceData发送照度数据到Matlab ~}_S]^br 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?>1wZ 7. 用Matlab画出照度数据 Y1;jRIOA 8. 在Matlab计算照度平均值 P\y ZcL 9. 返回数据到FRED中 v'Pbx Doe:m#aNj 代码分享: 65vsQ|Zw ,`8:@<e Option Explicit uO( (Mg ?X+PNw|pf Sub Main @8Cja.H
98maQQWD Dim ana As T_ANALYSIS cpm *m"Nk Dim move As T_OPERATION F@KtRUxE Dim Matlab As MLApp.MLApp J^=Xy(3e Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @dn&M9Z Dim raysUsed As Long, nXpx As Long, nYpx As Long \bies1TBB^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double OWp`Wat Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double RNopx3 Dim meanVal As Variant Us\Nmso
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r Set Matlab = CreateObject("Matlab.Application") /&E]qc*-p DH"_.j ClearOutputWindow yBCLS550 $T_>WUiK 'Find the node numbers for the entities being used. y[/:?O}g4 detNode = FindFullName("Geometry.Screen") dtBr#Te detSurfNode = FindFullName("Geometry.Screen.Surf 1") U1D;O}z~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~ %Ij5PD zhe~kI 'Load the properties of the analysis surface being used. xJin%:O LoadAnalysis anaSurfNode, ana PB) vE )=!|^M 'Move the detector custom element to the desired z position. It]GlxMX z = 50 `[h&Q0Du6 GetOperation detNode,1,move R*H-QH/H1 move.Type = "Shift" iGBHlw;A move.val3 = z ";upu SetOperation detNode,1,move lm*C:e)4A Print "New screen position, z = " &z Z?qc4Cg y"iK)SH 'Update the model and trace rays. D|2lBU EnableTextPrinting (False) I/zI\PP, Update s~A:*2 \ DeleteRays `,Fc271` TraceCreateDraw Ev T"+;9/p EnableTextPrinting (True) \1eWI YXg^t$ 'Calculate the irradiance for rays on the detector surface. 8\+XtS raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ([ A%>u>h Print raysUsed & " rays were included in the irradiance calculation. Y2|c;1~5$
`ghNS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. xs?]DJj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;,Os3 KDr)'gl& 'PutFullMatrix is more useful when actually having complex data such as with JHuA}f{2& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB pIPjTQ?cq 'is a complex valued array. XvZ5Q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) (\4YBaGd Matlab.PutFullMatrix("scalarfield","base", reals, imags ) p3B_NsXVZ Print raysUsed & " rays were included in the scalar field calculation." -3SRGr +$R%Vbd 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^oEaE#I 'to customize the plot figure. JY9hD;`6y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) kZQ$Iv+^( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rUmnv%qTS yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,%KMi-w]q, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) R7Ns5s3X nXpx = ana.Amax-ana.Amin+1 9abn6S(XpJ nYpx = ana.Bmax-ana.Bmin+1 _<jccQ V_9>Z? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nz`"f, 'structure. Set the axes labels, title, colorbar and plot view. Y|<1|wGG Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 84gj%tw'- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ,-.=]r/s Matlab.Execute( "title('Detector Irradiance')" ) F5<GGEQb Matlab.Execute( "colorbar" ) |RI77b:pX Matlab.Execute( "view(2)" ) CM+wkU ?, Print "" eD N%p Print "Matlab figure plotted..." d-"[-+)- 6K5KkEp 'Have Matlab calculate and return the mean value. Of{'A Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;W!hl<``d* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) a; 0$fRy Print "The mean irradiance value calculated by Matlab is: " & meanVal ntF#x.1Pm eS"sd^;R 'Release resources Y0nuwX*{ Set Matlab = Nothing nHB`<B [mQ*];GA End Sub [oS.B\Vc !n5s/"'H 最后在Matlab画图如下: Jm}zit:o +isaqfy/ 并在工作区保存了数据: z(beT e 0"M0tA# 'p(I!]"uo 并返回平均值: :=%`\\ 0N3S@l#,\A 与FRED中计算的照度图对比: +luW=j0V +yu^Z*_ 例: ctL,Mqr\Z z/7"! 此例系统数据,可按照此数据建立模型 ?ik6kWI E- rXYNfy 系统数据 &MF%zJ6 g/m%A2M&aH wz]OM 光源数据: x^]1m% Type: Laser Beam(Gaussian 00 mode) dDla?)F Beam size: 5; W>]=0u4 Grid size: 12; &:*|K xX Sample pts: 100; ^k}jPc6 相干光; p uLQ_MNV 波长0.5876微米, )haHI)xR 距离原点沿着Z轴负方向25mm。 REwZ41
SwPc<Z?P 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: o*WI*Fb' enableservice('AutomationServer', true) qbe9 CF'@_ enableservice('AutomationServer') ?{I]!gI t^1c^RpTb ur2`.dY>3" QQ:2987619807 FqK2[]8
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